Pygame:如何对图像进行blit和旋转以连接屏幕上的两个点？

import pygame
from pygame.locals import *

pygame.init()

screen_width = 800
screen_height = 600
screen = pygame.display.set_mode((screen_width, screen_height))

image = pygame.image.load("image.png")

point1 = (100, 100)
point2 = (500, 400)

distance = ((point2[0] - point1[0]) ** 2 + (point2[1] - point1[1]) ** 2) ** 0.5
angle = math.atan2(point2[1] - point1[1], point2[0] - point1[0]) * 180 / math.pi

rotated_image = pygame.transform.rotate(image, -angle)

image_rect = rotated_image.get_rect(center=point1)

screen.fill((255, 255, 255))

screen.blit(rotated_image, image_rect)

pygame.display.flip()

import pygame
from pygame.locals import *
import math

pygame.init()

screen_width = 800
screen_height = 600
screen = pygame.display.set_mode((screen_width, screen_height))

image = pygame.image.load("image.png")

point1 = (100, 100)
point2 = (500, 400)

distance = ((point2[0] - point1[0]) ** 2 + (point2[1] - point1[1]) ** 2) ** 0.5
angle = math.atan2(point2[1] - point1[1], point2[0] - point1[0]) * 180 / math.pi

rotated_image = pygame.transform.rotate(image, -angle)
image_rect = rotated_image.get_rect(center=point1)

screen.fill((255, 255, 255))
screen.blit(rotated_image, image_rect)
pygame.display.flip()

while True:
    for event in pygame.event.get():
        if event.type == QUIT:
            pygame.quit()
            sys.exit()